OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

HD $305.00 Call

HD261030C00305000

Latest saved OI566Oct 23, 2026
Last change-36vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HD $305.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6153070 2026-10-02: 324 OI2026-10-05: 347 OI2026-10-06: 441 OI2026-10-07: 441 OI2026-10-08: 433 OI2026-10-09: 550 OI2026-10-13: 588 OI2026-10-14: 588 OI2026-10-15: 599 OI2026-10-16: 615 OI2026-10-21: 602 OI2026-10-23: 566 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing566-36
Oct 21, 2026602-13
Oct 16, 2026615+16
Oct 15, 2026599+11
Oct 14, 20265880
Oct 13, 2026588+38
Oct 09, 2026550+117
Oct 08, 2026433-8
Oct 07, 20264410
Oct 06, 2026441+94
Oct 05, 2026347+23
Oct 02, 2026324No prior observation